Silvouge: Normal by Day, Lovers by Night

In a normal town called möbius, people fear that they will get the möbivirus, a rare disease which makes people have a romantic relationship with a random person, or someone they haven't seen in a long time. When silver gets this disease, he goes straight to rouge, but she doesn't know it yet, that this disease will turn her on from dark at 10.00, till sunrise at 6.00 and they have to keep it a secret, but what if nobody knows??